Plastic Cover For Ball Valve Lever Handle - China
price: contact company for price
Ball valve handle covers are protective accessories designed to enhance the safety, usability, and durability of ball valve handles.
These covers provide insulation against extreme temperatures, improve grip for easier operation, and protect against wear and tear.
Made from materials like rubber, plastic, and silicone, they are suitable for various industrial, commercial, and residential applications.
Additionally, handle covers can be color-coded for quick identification, reducing operational errors in complex systems.
By shielding valve handles from environmental and chemical damage, these covers ensure safer and more efficient operation, extending the lifespan of the valves.
Here are all the Lengths of the plastic cover knob, you can buy it separately, you just need to let us know the dimensions of the ball valve you are using and the quantity of your purchase.
Valve Size (inches) Handle Cover Length (mm) Handle Cover Width (mm) Handle Cover Height (mm) Handle Cover Thickness (mm)
1/4" 75 15 10 3
3/8" 75 15 10 3
1/2" 100 20 12 3
3/4" 120 22 15 3
1" 130 25 18 3
1-1/4" 150 28 20 4
1-1/2" 160 30 22 4
2" 180 35 25 4
2-1/2" 200 40 28 4
3" 220 45 30 5
4" 240 50 35 5
6" 260 55 40 5
8" 280 60 45 5 Notes:
Length: Overall length of the handle cover.
Width: Width of the handle cover.
Height: Height of the handle cover.
Thickness: Material thickness of the handle cover.
Company Contact:
- Posted By: Cangzhou Cencho Tech Solution Co., Ltd.
- Phone: +86 3172206768
- Address: No. 1, Shengyang Road, High Tech Development Zone, Cangzhou , Hebei , China
- Email:

- Website: https://www.ss-castings.com/
Published date: October 15, 2026
- Business Description: Cangzhou Cencho Tech Solution co.,Ltd was established in 1997 - After 20 years of hard work, the company integrates design, development, manufacturing, processing and sales services.
It specializes in the production of valves, pipe fittings and customized castings.
It has a professional design center and Technical service center, monthly production capacity ≥100tons, monthly capacity ≥200tons.
Fully automatic waxing machine It can realize 4000 pieces of wax molds per day for each automatic waxing machine, which is 3 times of the production efficiency of traditional manual waxing machine.
The fully automatic making shell machine can process 800 trees per day, twice as much as manual working;
The company has a fast drying room that can complete the shelling in 3-5 days and shorten the drying time of the shell for two days;
40 sets CNC machine lathe and 2 milling machines make Cencho has powerful machining capabilities
Cangzhou Cencho Tech Solution co.,Ltd is equipped with professional material testing equipment (spectrometer).
The material will be tested before casting.
The finished product will be tested twice to achieve the perfect material quality and fully meet the material standards required by customers.
The company has a complete QA system, the professional QC team will test the various dimensions and surface treatment of the blank, casting defects, etc., and support professional cutting and grinding personnel.
Professional pressure testing equipment has good control over water pressure and air pressure detection during product inspection.
The company has a complete export system, through the official website, Alibaba, Facebook, LinkedIn, YouTube and other channels, constitutes a strong sales network.
Today, our products have been sold to 17 countries and regions around the world (Sweden, Germany, Italy, USA, Canada, Brazil, Venezuela, Australia, South Korea, Croatia, Thailand, Pakistan, Latvia, Nigeria, Algeria, Japan, India), It has been widely used in 14 industries (chemical, petrochemical, petroleum, paper, mining, electric power, liquefied petroleum gas, food, pharmaceutical, water supply and drainage, municipal, mechanical equipment, electronics industry, urban construction, etc.
), forming a good user reputation.
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